Design of Machine Elements


Q.  The fatigue limit of a material____________________?

a. is greatly decreased by poor surface conditions
b. remains same irrespective of surface conditions
c. depends mainly on core composition
d. is dependent upon yield strength of material
e. none of the above


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The function of a washer is to___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  For applications involving high stresses in one direction only the following type of thread would be best suited______________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Shear stress theory is applicable for____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The following type of nut is used with alien bolt____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  If d is the diameter of bolt hole then for a flanged pipe joint to be leak proof, the circumferential pitch of the bolts should be_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  A bolt___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The endurance limit in shear of carbon steel can be obtained by multiplying the endurance limit in flexure by a factor of____________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which is correct statement ?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  A self locking screw has________________>
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Machine screws are________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The edges of a boiler plate are bevelled to an angle of______________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  In order to avoid tearing of the plate at edge, the distance from the center line of the rivet hole to the nearest edge of the plate in terms of dia of rivet d should be equal to__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Transverse fillet welded joints are designed for________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The pitch of threads on a Jock nut in comparison to pitch of nut is_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  In order to obtain bolt of uniform strength____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  A key made from a cylindrical disc having segmental cross-section, is known as______________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Fibrous fracture occurs in_____________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Eye bolts are used for_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  If d is the normal diameter of a bolt in mm, then the initial tension in kg in a bolt used for making a fluid tight joint as for steam engine cover joint is calculated by the relation_______________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Taper usually provided on cotter is_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm